CN201171435Y - Music backpack - Google Patents

Abstract

The utility model provides a music backpack which comprises at least a backpack and backpack straps; at least one miniature loudspeaker with high conversion efficiency, high sensitivity, and low-power drive is arranged on the backpack straps and is led out by a lead; a left and a right backpack straps are arranged on the backpack, a loudspeaker is respectively arranged on each of the backpack straps; the lead is connected with the loudspeakers through the fit of a plug and plugholes, the other end of the lead is used for connecting with a player; the earphones need no external power supply during working, the characteristics of health, comfort, and safety of the music backpack are fully showed; the music backpack fully embodies the characteristic that the music can be played portably without influencing the movement of any part of the human body.

Description

The music knapsack

Technical field

The utility model relates to a kind of music knapsack that earphone and knapsack are combined and constitute, a kind of knapsack that carries earphone belongs to daily living article.

Background technology

In the prior art, knapsack all be as a kind ofly take in, storage and portable daily living article be widely used in people's the life, along with scientific and technical in recent years continuous development especially development of electronic technology, walkman, CD, MP3, MP4, mobile phone etc. have become the important component part of amusement in people's daily life, so the part knapsack also correspondingly opens so that carry and place the function of these players; But above-mentioned player still uses traditional earphone, therefore the drawback of conventional earphone existence is still followed, and all needs to place phonation unit in the ear or is close to the use of people's ear as them, and people are a visitor at a meeting for a long time and produce uncomfortable sensation, and cause tinnitus easily, degradation phenomenon under the hearing; If people walk on road, use by bike the time earphone can be because can't hear outside sound easier generation traffic accident, can be less and can't hear if earphone is taken off because have the sound of earphone now, make people lose the chance of enjoy music; People's somagenic need carried out exercises when people used knapsack simultaneously, usually because the existence of earphone cord restricts the amplitude of person motion, thereby made troubles for people's motion.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of above-mentioned existence, make full use of that the knapsack shoulder belt is positioned at the human body shoulder and be to remove the characteristics at the nearest position of head external distance people ear and provide a kind of phonation unit is placed on the shoulder braces, connect the music knapsack that music players such as outside mp3, mp4, mobile phone, walkman are listened to sound by the built-in connecting line of knapsack.This music knapsack, it is made up of knapsack and backpack strip at least, the miniature loudspeaker that at least one adopts high conversion efficiency, high sensitivity, low-power to drive is installed on the described backpack strip, and this loudspeaker is with drawing.

Two backpack strips about described knapsack is provided with are equipped with a loudspeaker on the every backpack strip; Described lead-in wire is connected to loudspeaker by plug and jack cooperation, and the other end of lead-in wire is used to connect player.

Earphone described in the utility model need not add any power source when work, fully demonstrate the health of music knapsack, comfortable, safe characteristics; It has demonstrated fully the characteristics that music carry-on portable broadcast does not influence partes corporis humani position activity (having broken through because of earphone connecting line restriction human motion).

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in detail: shown in the accompanying drawing 1, the utility model mainly is made up of knapsack 1, backpack strip 2 (can include connecting line) and at least one phonation unit 3.At least one miniature loudspeaker that adopts high conversion efficiency, high sensitivity, low-power driving is installed as phonation unit 3 on the described backpack strip 2, and this loudspeaker is drawn with lead-in wire 4.

On the knapsack shown in the accompanying drawing 11 be provided with about two backpack strips 2, a loudspeaker is installed on the every backpack strip 2; Described lead-in wire 4 is connected to loudspeaker by plug and jack cooperation, and the other end of lead-in wire is used to connect player 5.

Phonation unit 3 described in the utility model joins by the earphone wire of specialty, can be linked on the player 5 by the plug on the earphone wire.

The utility model with the power that drives general common headphones can make this loudspeaker obtain high-quality music effect and need not Adding any power supply can use, and such as dry cell or AC/DC power supply changeover device etc., and existing earphone is to reach this effect . This product can be directly connected in some portable music playback equipments commonly used, as: Mp3, Mp4, mobile phone, walkman, The earphone output of computer, radio etc. is broadcast on the hole, directly substitutes earphone and uses, and it is strong namely not affect collection external sound and health Health can be enjoyed again the infinite enjoyment that music is brought, and really embodying this product, to have health, energy-conservation, safety, environmental protection etc. excellent Opposite sex energy.

Claims (2)

1, a kind of music knapsack, it is made up of knapsack and backpack strip at least, it is characterized in that the miniature loudspeaker (3) that at least one adopts high conversion efficiency, high sensitivity, low-power to drive is installed on the described backpack strip (2), and this loudspeaker (3) is drawn with lead-in wire (4).

2, music knapsack according to claim 1, it is characterized in that described knapsack (1) be provided with about two backpack strips (2), a loudspeaker (3) is installed on the every backpack strip (2); Described lead-in wire (4) is connected to loudspeaker (3) by plug and jack cooperation, and the other end of lead-in wire (4) is used to connect player (5).

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